1 // Test for range-based for loop
2 // Test the loop with a custom iterator
3 // with begin/end in std
5 // { dg-do compile { target c++11 } }
10 explicit iterator(int v) :x(v) {}
11 iterator &operator ++() { ++x; return *this; }
12 int operator *() { return x; }
13 bool operator != (const iterator &o) { return x != o.x; }
19 container(int a, int b) :min(a), max(b) {}
24 iterator begin(container &c)
26 return iterator(c.min);
29 iterator end(container &c)
31 return iterator(c.max + 1);
38 for (int it : c) // { dg-error "was not declared" }